1 /* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 23 * DAMAGE. 24 */ 25 26 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_APPLICATION_CACHE_AGENT_H_ 27 #define THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_APPLICATION_CACHE_AGENT_H_ 28 29 #include "base/macros.h" 30 #include "third_party/blink/renderer/core/core_export.h" 31 #include "third_party/blink/renderer/core/inspector/inspector_base_agent.h" 32 #include "third_party/blink/renderer/core/inspector/protocol/ApplicationCache.h" 33 #include "third_party/blink/renderer/core/loader/appcache/application_cache_host_for_frame.h" 34 35 namespace blink { 36 37 class LocalFrame; 38 class InspectedFrames; 39 40 class CORE_EXPORT InspectorApplicationCacheAgent final 41 : public InspectorBaseAgent<protocol::ApplicationCache::Metainfo> { 42 public: 43 explicit InspectorApplicationCacheAgent(InspectedFrames*); 44 ~InspectorApplicationCacheAgent() override = default; 45 void Trace(Visitor*) override; 46 47 // InspectorBaseAgent 48 void Restore() override; 49 protocol::Response disable() override; 50 51 // InspectorInstrumentation API 52 void UpdateApplicationCacheStatus(LocalFrame*); 53 void NetworkStateChanged(LocalFrame*, bool online); 54 55 // ApplicationCache API for frontend 56 protocol::Response getFramesWithManifests( 57 std::unique_ptr< 58 protocol::Array<protocol::ApplicationCache::FrameWithManifest>>* 59 frame_ids) override; 60 protocol::Response enable() override; 61 protocol::Response getManifestForFrame(const String& frame_id, 62 String* manifest_url) override; 63 protocol::Response getApplicationCacheForFrame( 64 const String& frame_id, 65 std::unique_ptr<protocol::ApplicationCache::ApplicationCache>*) override; 66 67 private: 68 // Unconditionally enables the agent, even if |enabled_.Get()==true|. 69 // For idempotence, call enable(). 70 void InnerEnable(); 71 72 std::unique_ptr<protocol::ApplicationCache::ApplicationCache> 73 BuildObjectForApplicationCache( 74 const Vector<mojom::blink::AppCacheResourceInfo>&, 75 const ApplicationCacheHost::CacheInfo&); 76 std::unique_ptr< 77 protocol::Array<protocol::ApplicationCache::ApplicationCacheResource>> 78 BuildArrayForApplicationCacheResources( 79 const Vector<mojom::blink::AppCacheResourceInfo>&); 80 std::unique_ptr<protocol::ApplicationCache::ApplicationCacheResource> 81 BuildObjectForApplicationCacheResource( 82 const mojom::blink::AppCacheResourceInfo&); 83 84 protocol::Response AssertFrameWithDocumentLoader(String frame_id, 85 DocumentLoader*&); 86 87 Member<InspectedFrames> inspected_frames_; 88 InspectorAgentState::Boolean enabled_; 89 DISALLOW_COPY_AND_ASSIGN(InspectorApplicationCacheAgent); 90 }; 91 92 } // namespace blink 93 94 #endif // THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_APPLICATION_CACHE_AGENT_H_ 95